diff --git a/wp-admin/js/theme.dev.js b/wp-admin/js/theme.dev.js
index 420cdb9c4..d9d10dcd8 100644
--- a/wp-admin/js/theme.dev.js
+++ b/wp-admin/js/theme.dev.js
@@ -4,7 +4,7 @@ var ThemeViewer;
 	ThemeViewer = function( args ) {
 
 		function filter_count() {
-			var count = $( '#filters :checked' ).length;
+			var count = $( '#filter-box :checked' ).length;
 			var text  = $( '#filter-click' ).text();
 
 			if ( text.indexOf( '(' ) != -1 )
@@ -19,14 +19,29 @@ var ThemeViewer;
 		function init() {
 			$( '#filter-click, #mini-filter-click' ).unbind( 'click' ).click( function() {
 				$( '#filter-click' ).toggleClass( 'current' );
-				$( '#filters' ).slideToggle();
+				$( '#filter-box' ).slideToggle();
 				$( '#current-theme' ).slideToggle( 300 );
 				return false;
 			});
 
-			$( '#filters :checkbox' ).unbind( 'click' ).click( function() {
+			$( '#filter-box :checkbox' ).unbind( 'click' ).click( function() {
 				filter_count();
 			});
+
+			$('#filter-box :submit').unbind( 'click' ).click(function() {
+				var features = [];
+				$('#filter-box :checked').each(function() {
+					features.push($(this).val());
+				});
+
+				listTable.update_rows({'features': features}, true, function() {
+					$( '#filter-click' ).toggleClass( 'current' );
+					$( '#filter-box' ).slideToggle();
+					$( '#current-theme' ).slideToggle( 300 );
+				});
+				
+				return false;
+			});
 		}
 
 		// These are the functions we expose
diff --git a/wp-admin/js/theme.js b/wp-admin/js/theme.js
index d11e1469f..5d81fc6be 100644
--- a/wp-admin/js/theme.js
+++ b/wp-admin/js/theme.js
@@ -1 +1 @@
-var ThemeViewer;(function(a){ThemeViewer=function(b){function d(){var f=a("#filters :checked").length;var g=a("#filter-click").text();if(g.indexOf("(")!=-1){g=g.substr(0,g.indexOf("("))}if(f==0){a("#filter-click").text(g)}else{a("#filter-click").text(g+" ("+f+")")}}function e(){a("#filter-click, #mini-filter-click").unbind("click").click(function(){a("#filter-click").toggleClass("current");a("#filters").slideToggle();a("#current-theme").slideToggle(300);return false});a("#filters :checkbox").unbind("click").click(function(){d()})}var c={init:e};return c}})(jQuery);jQuery(document).ready(function(a){theme_viewer=new ThemeViewer();theme_viewer.init()});
\ No newline at end of file
+var ThemeViewer;(function(a){ThemeViewer=function(b){function d(){var f=a("#filter-box :checked").length;var g=a("#filter-click").text();if(g.indexOf("(")!=-1){g=g.substr(0,g.indexOf("("))}if(f==0){a("#filter-click").text(g)}else{a("#filter-click").text(g+" ("+f+")")}}function e(){a("#filter-click, #mini-filter-click").unbind("click").click(function(){a("#filter-click").toggleClass("current");a("#filter-box").slideToggle();a("#current-theme").slideToggle(300);return false});a("#filter-box :checkbox").unbind("click").click(function(){d()});a("#filter-box :submit").unbind("click").click(function(){var f=[];a("#filter-box :checked").each(function(){f.push(a(this).val())});listTable.update_rows({features:f},true,function(){a("#filter-click").toggleClass("current");a("#filter-box").slideToggle();a("#current-theme").slideToggle(300)});return false})}var c={init:e};return c}})(jQuery);jQuery(document).ready(function(a){theme_viewer=new ThemeViewer();theme_viewer.init()});
\ No newline at end of file
diff --git a/wp-admin/themes.php b/wp-admin/themes.php
index 80d969c47..9bb32ef10 100644
--- a/wp-admin/themes.php
+++ b/wp-admin/themes.php
@@ -129,7 +129,7 @@ if ( ! current_user_can( 'switch_themes' ) ) {
 ?>
 <h3><?php _e('Available Themes'); ?></h3>
 
-<form class="search-form" action="" method="get">
+<form class="search-form filter-form" action="" method="get">
 <p class="search-box">
 	<label class="screen-reader-text" for="theme-search-input"><?php _e('Search Themes'); ?>:</label>
 	<input type="text" id="theme-search-input" name="s" value="<?php _admin_search_query(); ?>" />
@@ -139,7 +139,7 @@ if ( ! current_user_can( 'switch_themes' ) ) {
 
 <br class="clear"/>
 
-<div id="filters" style="display: none;">
+<div id="filter-box" style="display: none;">
 <?php $feature_list = get_theme_feature_list(); ?>
 	<div class="feature-filter">
 		<p class="install-help"><?php _e('Theme filters') ?></p>
@@ -154,10 +154,10 @@ if ( ! current_user_can( 'switch_themes' ) ) {
 				<?php foreach ( $features as $key => $feature ) :
 						$feature_name = $feature;
 						$feature_name = esc_html( $feature_name );
-						$feature = esc_attr($feature);
+						$feature = esc_attr( $feature );
 						?>
 				<li>
-					<input type="checkbox" name="features[<?php echo $key; ?>]" id="feature-id-<?php echo $key; ?>" value="<?php echo $key; ?>" <?php checked( in_array( $key, $wp_list_table->features ) ); ?>/>
+					<input type="checkbox" name="features[]" id="feature-id-<?php echo $key; ?>" value="<?php echo $key; ?>" <?php checked( in_array( $key, $wp_list_table->features ) ); ?>/>
 					<label for="feature-id-<?php echo $key; ?>"><?php echo $feature_name; ?></label>
 				</li>
 				<?php endforeach; ?>
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 301fa40c6..5d4d2ee71 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -304,6 +304,15 @@ function wp_default_scripts( &$scripts ) {
 		$scripts->add( 'admin-custom-fields', "/wp-admin/js/custom-fields$suffix.js", array('wp-lists'), '20090106' );
 		$scripts->add_data( 'admin-custom-fields', 'group', 1 );
 
+		$scripts->add( 'list-table', "/wp-admin/js/list-table$suffix.js", array( 'jquery-query', 'jquery-serialize-object' ), '20101121' );
+		$scripts->add_data( 'list-table', 'group', 1 );
+		$scripts->localize( 'list-table', 'listTableL10n', array(
+			'loading' => __('Loading...'),
+			'error' => __('An error has occurred while loading the items.'),
+			'search' => __('Search results for &#8220;%s&#8221;'),
+			'l10n_print_after' => 'try{convertEntities(listTableL10n);}catch(e){};'
+		) );
+
 		$scripts->add( 'admin-comments', "/wp-admin/js/edit-comments$suffix.js", array('wp-lists', 'list-table', 'jquery-ui-resizable', 'quicktags'), '20101121' );
 		$scripts->add_data( 'admin-comments', 'group', 1 );
 		$scripts->localize( 'admin-comments', 'adminCommentsL10n', array(
@@ -373,21 +382,12 @@ function wp_default_scripts( &$scripts ) {
 			'l10n_print_after' => 'try{convertEntities(wordCountL10n);}catch(e){};'
 		));
 
-		$scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'thickbox', 'jquery' ), '20101123' );
+		$scripts->add( 'theme', "/wp-admin/js/theme$suffix.js", array( 'thickbox', 'list-table' ), '20101123' );
 		$scripts->add_data( 'theme', 'group', 1 );
 
 		$scripts->add( 'theme-preview', "/wp-admin/js/theme-preview$suffix.js", array( 'thickbox', 'jquery' ), '20100407' );
 		$scripts->add_data( 'theme-preview', 'group', 1 );
 
-		$scripts->add( 'list-table', "/wp-admin/js/list-table$suffix.js", array( 'jquery-query', 'jquery-serialize-object' ), '20101121' );
-		$scripts->add_data( 'list-table', 'group', 1 );
-		$scripts->localize( 'list-table', 'listTableL10n', array(
-			'loading' => __('Loading...'),
-			'error' => __('An error has occurred while loading the items.'),
-			'search' => __('Search results for &#8220;%s&#8221;'),
-			'l10n_print_after' => 'try{convertEntities(listTableL10n);}catch(e){};'
-		) );
-
 		$scripts->add( 'inline-edit-post', "/wp-admin/js/inline-edit-post$suffix.js", array( 'jquery', 'suggest' ), '20100707' );
 		$scripts->add_data( 'inline-edit-post', 'group', 1 );
 		$scripts->localize( 'inline-edit-post', 'inlineEditL10n', array(